diff --git a/docs/api.md b/docs/api.md
index 8058eed..363b664 100644
--- a/docs/api.md
+++ b/docs/api.md
@@ -312,4 +312,22 @@ body:
     "invite": "邀请人address",
     "code": "自己的邀请码"
  }
+```
+
+### 11.\* boost
+
+#### Request
+
+- URL：`/api/user/state/boost`
+- 方法：`GET`
+- 头部:
+  - Authorization: Bearer JWT_token
+
+#### Response
+
+```json
+{
+    "boost": 1, // 正常值为1
+    "boostExpire": 0, // 计算得分时, 如果boost过期, 即使boost大于1, 也不计算boost
+ }
 ```
\ No newline at end of file
diff --git a/src/controllers/sign.controller.ts b/src/controllers/sign.controller.ts
index 74008eb..7bf2320 100644
--- a/src/controllers/sign.controller.ts
+++ b/src/controllers/sign.controller.ts
@@ -8,7 +8,7 @@ import { LoginRecordQueue } from 'queue/loginrecord.queue'
 import { RedisClient } from 'redis/RedisClient'
 import { rankKey } from 'services/rank.svr'
 import {SiweMessage} from 'siwe'
-import { yesterday } from 'utils/date.util'
+import { nextday, yesterday } from 'utils/date.util'
 import { checkParamsNeeded } from 'utils/net.util'
 import { aesDecrypt, base58ToHex } from 'utils/security.util'
 
@@ -23,7 +23,7 @@ class SignController extends BaseController {
     await record.save()
     return { nonce: record.id, tips: LOGIN_TIP }
   }
-  //TODO:: 增加okx的奖励
+
   @role(ROLE_ANON)
   @router('post /api/wallet/login')
   async walletVerify(req, res) {
@@ -109,6 +109,18 @@ class SignController extends BaseController {
     }
     return result;
   }
+  @router('get /api/user/state/boost')
+  async boost(req){
+    const user = req.user;
+    if (user.boost > 1 && user.boostExpire && user.boostExpire > Date.now()) {
+      throw new ZError(11, 'already boosted')
+    }
+    user.boost = 2;
+    user.boostExpire = nextday();
+    await user.save();
+    return { boost: user.boost, boostExpire: user.boostExpire };
+  }
+
   /**
    * regist user by token from wallet-svr
    * TODO::